From 7690bd5b49bc97a316076c3509e99951c418d601 Mon Sep 17 00:00:00 2001
From: Robyn Speer <rspeer@luminoso.com>
Date: Tue, 16 Jul 2019 17:27:14 -0400
Subject: [PATCH] fix a deprecation warning by using raw strings

---
 wordfreq/preprocess.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wordfreq/preprocess.py b/wordfreq/preprocess.py
index 0666d84..1563212 100644
--- a/wordfreq/preprocess.py
+++ b/wordfreq/preprocess.py
@@ -6,8 +6,8 @@ from .transliterate import transliterate
 
 MARK_RE = regex.compile(r'[\p{Mn}\N{ARABIC TATWEEL}]', regex.V1)
 
-DIGIT_RE = regex.compile('\d')
-MULTI_DIGIT_RE = regex.compile('\d[\d.,]+')
+DIGIT_RE = regex.compile(r'\d')
+MULTI_DIGIT_RE = regex.compile(r'\d[\d.,]+')
 
 
 def preprocess_text(text, language):